Development and growth rates of Centropages typicus |
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| Institution: | 1. Laboratoire d’Océanographie et de Biogéochimie, Station Marine d’Endoume, Unité Mixte de Recherche 6535 – C.N.R.S. – Université de la Méditerranée, Observatoire des Sciences de l’Univers (OSU) – Centre d’Océanologie de Marseille (COM), Rue de la Batterie des Lions, F-13007 Marseille, France;2. Ecosystèmes Lagunaires – UMR 5119 – Université Montpellier II, Case 093, Place Eugène Bataillon, 34095 Montpellier Cedex 05, France;3. UNIS, P.O. Box 156, N-9171 Longyearbyen, Norway;1. CNRS Université de la Méditerranée, Laboratoire d’Océanopraphie et de Biogéochemie, Station Marine d’Endouome Unité Mixte de Recherche 6535, Rue de la Batterie des Lions, F-13007 Marseille, France;2. Plymouth Marine Laboratory, Prospect Place, Plymouth, PL1 3DH, UK;1. Programa de Doctorado en Ciencias Biológicas y de la Salud, Universidad Autónoma Metropolitana Unidad Xochimilco, Calzada del Hueso 1100, Col. Villa Quietud, Del. Coyoacán, C.P. 04960, México, D.F., Mexico;2. Instituto de Ciencias del Mar y Limnología de la UNAM, Av. Universidad 3000, Col. Copilco, Del. Coyoacán, C.P. 04510, D.F. México, Mexico;3. Depto. El Hombre y su Ambiente, Universidad Autónoma Metropolitana Unidad Xochimilco, Calzada del Hueso 1100, Col. Villa Quietud, Del. Coyoacán, C.P. 04960, D.F. México, Mexico;1. Department of Ocean Studies and Marine Biology, Pondicherry University, Port Blair- 744 112, Andaman, India;2. National Institute of Oceanography, Dona Paula, Goa - 403 004, India;1. School of Earth and Environmental Sciences, College of Natural Sciences, Seoul National University, Seoul 151-747, Republic of Korea;2. Water and Eco-Bio Corporation, Kunsan National University, Kunsan 573-701, Republic of Korea;3. IGD Corporation, 499, Gunja-dong, Siheung-si, Gyeonggi-do, 429-823, Republic of Korea;4. Department of Oceanography, College of Ocean Science and Technology, Kunsan National University, Kunsan 573-701, Republic of Korea;5. Advanced Institutes of Convergence Technology, Suwon, Gyeonggi-do 443-270, Republic of Korea |
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| Abstract: | This paper presents an updated review of our knowledge about Centropages typicus development and growth based on a synthesis of all data found in the literature on stage durations, development rates, size, weight, and C:N ratios. Developmental and growth characteristics have been recorded during field time series and cruises, as well as in controlled laboratory experiments. A few laboratory studies have contributed to an understanding of the impact of food quantity, food quality and temperature on growth and development.C. typicus has a sigmoidal development pattern when the contribution of the different stages to total development time is considered, CIV and CV having much longer durations than preceding stages. The development times of this species are closely related to temperature with a nearly equiproportional development. In turn, food conditions, both in quantity and quality, have less effect on development than on growth rate, leading to large variations in weight within stage, even larger than those predicted from changes in length and biovolume. Actual measurements of weight and biochemical composition are required to better understand the growth of C. typicus in relation to food composition. As a consequence, our review shows that weight–length relationships obtained in particular environmental conditions may be inadequate for others.The combination of a temperature-dependent development rate and a food-dependent growth rate may explain why shelf regions are a more favourable environment for C. typicus as compared to offshore regions, as they support large females, production of more and better quality eggs, and probably better survival of the offspring. |
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